Shimano EW-SW310 Satellite Switch On/Off For DU-EP801 / EP600 C-class Race fit with high-compression support

Race fit with high-compression support

Chain Ring Specifications BCD 104mm Tooth Options 30 / 32 / 34 / 36 / 38 Chain Compatibility 9 / 10 / 11 / SRAM 12 speed Weight From 36g

Oversized hooks for large MTB tires and tall aero rims

4mm bottom

Longer range: Long-lasting EnergyPak Smart 400 battery allows you to ride further without running out of power

Shimano EW-SW310 Satellite Switch On/Off For DU-EP801 / EP600 C-class Race fit with high-compression supportShimano Ew Sw310 Satellite Switch On off for Du Ep801 Ep600 Specifications Pair with SW EM800 and EW SW310 for a simple e MTB cockpit Pair with SW EM800 and EW SW310 for a simple Road Di2 cockpit Same frame requirement as SW EN300 Mfr Claimed Weight TBC